164043309

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{1663}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 221405184

約数和(自身を除く): 57361875

約数列:

[1, 3, 131, 251, 393, 753, 1663, 4989, 32881, 98643, 217853, 417413, 653559, 1252239, 54681103, 164043309]

約数ペア:

[(1, 164043309), (3, 54681103), (131, 1252239), (251, 653559), (393, 417413), (753, 217853), (1663, 98643), (4989, 32881)]